| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + 2 N2O4 = 6 NO + 2 H2O
MgO = Mg{+} + O{-} =>
MgO = Mg{+} + O{-}
Al2O3*2SiO2*2H2O + H2SO4 + H2O = Al2(SO4)3*14H2O + SiO2 =>
Al2O3*2SiO2*2H2O + 3 H2SO4 + 9 H2O = Al2(SO4)3*14H2O + 2 SiO2
Al2(CO3)3 + CaI2 = AlI3 + CaCO3 =>
Al2(CO3)3 + 3 CaI2 = 2 AlI3 + 3 CaCO3
CoCl2 + HCl = CoCl3 + H2 =>
2 CoCl2 + 2 HCl = 2 CoCl3 + H2
C2H5OH + NH3 + H2SO4 = C2H7N + H2SO4H2O =>
C2H5OH + NH3 + H2SO4 = C2H7N + H2SO4H2O
HNO2 + NaNO2 = HNa + NO2 =>
HNO2 + NaNO2 = HNa + 2 NO2
HCOOH + H2SO4 + KMnO4 = CO2 + H2O + MnSO4 + KOH =>
5 HCOOH + 2 H2SO4 + 2 KMnO4 = 5 CO2 + 6 H2O + 2 MnSO4 + 2 KOH
AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2
AgNo3 + CoCl2 = Co(No3)2 + AgCl =>
2 AgNo3 + CoCl2 = Co(No3)2 + 2 AgCl
BaCl2(ac) + H2(SO4)(ac) = Ba(SO4)(s) + HCl(ac) =>
BaCl2(ac) + H2(SO4)(ac) = Ba(SO4)(s) + 2 HCl(ac)
KMnO4 + NaOH + KI = KOH + MnO2 + Na2O + I2 =>
2 KMnO4 + 8 NaOH + 6 KI = 8 KOH + 2 MnO2 + 4 Na2O + 3 I2
La(OH)3 + HCl = LaCl3 + H2O =>
La(OH)3 + 3 HCl = LaCl3 + 3 H2O
HCl + Ca(ClO) = Cl2 + CaCl2 + H2O =>
4 HCl + 2 Ca(ClO) = Cl2 + 2 CaCl2 + 2 H2O
AuNO3 + RbI = AuI + RbNO3 =>
AuNO3 + RbI = AuI + RbNO3
HNO3 + CU = CU(NO3)2 + H2O + NO2 =>
4 HNO3 + CU = CU(NO3)2 + 2 H2O + 2 NO2
Fe{3} + SCN{-} = FeSCN{2} =>
Fe{3} + SCN{-} = FeSCN{2}
LiMnO4 + NiSO4 + H2SO4 = LiSO4 + MnSO4 + Ni2(SO4)3 + H2O =>
LiMnO4 + 4 NiSO4 + 4 H2SO4 = LiSO4 + MnSO4 + 2 Ni2(SO4)3 + 4 H2O
AgNO3(aq) + Ni(s) = Ni(NO3)2 + Ag =>
2 AgNO3(aq) + Ni(s) = Ni(NO3)2 + 2 Ag
C16H14O4 + O2 = CO2 + H2O =>
2 C16H14O4 + 35 O2 = 32 CO2 + 14 H2O
C3H7MgBr + H2O = C3H8 + Mg(OH)2 + HBr =>
C3H7MgBr + 2 H2O = C3H8 + Mg(OH)2 + HBr
Zn + SO4{2-} + H{+} = Zn{2+} + SO2 + H2O =>
Zn + SO4{2-} + 4 H{+} = Zn{2+} + SO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaHCO3KCl = NaClKOHCO2 =>
NaHCO3KCl = NaClKOHCO2
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
CrSO3 + H2SO4 = CrSO4 + H2SO3 =>
CrSO3 + H2SO4 = CrSO4 + H2SO3
Zn2 + I2 = ZnI =>
Zn2 + I2 = 2 ZnI
C2H6O(aq) + O2(g) = H2O(aq) + CO2(g) =>
C2H6O(aq) + 3 O2(g) = 3 H2O(aq) + 2 CO2(g)
LiHCO3 + (NH4)2S = Li2S + HCO3NH4 =>
2 LiHCO3 + (NH4)2S = Li2S + 2 HCO3NH4
Zn + Pb2Ni = ZnNi + Pb =>
Zn + Pb2Ni = ZnNi + 2 Pb
N5H9 + O2 = NO + H2O =>
4 N5H9 + 19 O2 = 20 NO + 18 H2O
H2S + K2Cr2O7 + HCl = S + CrCl + KCl + H2O =>
5 H2S + K2Cr2O7 + 4 HCl = 5 S + 2 CrCl + 2 KCl + 7 H2O
NO3 + As + H2O = H3AsO4 + NO2 =>
5 NO3 + 2 As + 3 H2O = 2 H3AsO4 + 5 NO2
Ge2 + S = Ge2S =>
Ge2 + S = Ge2S
Pu + Cl = PuCl4 =>
Pu + 4 Cl = PuCl4
Ca + (OH)2 = CaOH =>
2 Ca + (OH)2 = 2 CaOH
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq) =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq)
HBr + Al(OH)3 = H2O(g) + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O(g) + AlBr3
NaCl + Na2CO3 = NaClO3 + C + Na2O =>
2 NaCl + 3 Na2CO3 = 2 NaClO3 + 3 C + 3 Na2O
SnCl4(aq) + (NH4)2S(aq) = NH4Cl(aq) + SnS2(s) =>
SnCl4(aq) + 2(NH4)2S(aq) = 4 NH4Cl(aq) + SnS2(s)
CO6 + H2O = C6H12O6 + O2 =>
6 CO6 + 6 H2O = C6H12O6 + 18 O2
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
ZnO + BaCl2 = BaO + ZnCl2 =>
ZnO + BaCl2 = BaO + ZnCl2
Pb(NO3)2 + Na2CO3 + H2O = Pb2CO3(OH)2 + NaNO3 + HNO3 =>
2 Pb(NO3)2 + Na2CO3 + 2 H2O = Pb2CO3(OH)2 + 2 NaNO3 + 2 HNO3
FeSO4 + H2O2 + H2O = Fe(OH)3 + H2SO4 =>
2 FeSO4 + H2O2 + 4 H2O = 2 Fe(OH)3 + 2 H2SO4
KC2H3O2(aq) + CoSO4(aq) = CoH3O2 + KC2SO4 =>
KC2H3O2(aq) + CoSO4(aq) = CoH3O2 + KC2SO4
Na2CO3 + Hydrochloricacid = Sodiumchloride + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH3 + Zn = ZnNH2 + H2 =>
2 NH3 + 2 Zn = 2 ZnNH2 + H2
I1{+} + Br1{-} = IBr =>
I1{+} + Br1{-} = IBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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